RO87634B1 - Procedeu de obtinere a carbonatilor de magneziu si a oxidului de magneziu - Google Patents
Procedeu de obtinere a carbonatilor de magneziu si a oxidului de magneziuInfo
- Publication number
- RO87634B1 RO87634B1 RO112311A RO11231183A RO87634B1 RO 87634 B1 RO87634 B1 RO 87634B1 RO 112311 A RO112311 A RO 112311A RO 11231183 A RO11231183 A RO 11231183A RO 87634 B1 RO87634 B1 RO 87634B1
- Authority
- RO
- Romania
- Prior art keywords
- magnesium
- obtaining
- carbonate
- oxide
- magnesium oxide
- Prior art date
Links
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 title abstract 4
- 239000001095 magnesium carbonate Substances 0.000 title abstract 4
- 229910000021 magnesium carbonate Inorganic materials 0.000 title abstract 2
- 239000000395 magnesium oxide Substances 0.000 title abstract 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 title abstract 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 229910052749 magnesium Inorganic materials 0.000 abstract 2
- 239000011777 magnesium Substances 0.000 abstract 2
- 235000011160 magnesium carbonates Nutrition 0.000 abstract 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 abstract 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- QWDJLDTYWNBUKE-UHFFFAOYSA-L magnesium bicarbonate Chemical compound [Mg+2].OC([O-])=O.OC([O-])=O QWDJLDTYWNBUKE-UHFFFAOYSA-L 0.000 abstract 1
- 235000014824 magnesium bicarbonate Nutrition 0.000 abstract 1
- 239000002370 magnesium bicarbonate Substances 0.000 abstract 1
- 229910000022 magnesium bicarbonate Inorganic materials 0.000 abstract 1
- -1 magnesium hydrocarbon Chemical class 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F5/00—Compounds of magnesium
- C01F5/24—Magnesium carbonates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F5/00—Compounds of magnesium
- C01F5/02—Magnesia
- C01F5/06—Magnesia by thermal decomposition of magnesium compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Procedeul de obtinere a carbonatilor de magneziu si a oxidului de magneziu prin decarbonatarea solutiilor de hidrocarbonat de magneziu, a carbonatilor de magneziu rezultati, conform inventiei, consta în aceea ca în scopul îmbunatatirii filtrabilitatii si a reducerii umiditatii turtelor de carbonati de magneziu decarbonatarea solutiilor de bicarbonat de magneziu se realizeaza în prezenta a 0,005....0,5 g substanta tensioactiva pe baza de alchil-naftalin-sulfonati, per litru de solutie de bicarbonat de magneziu.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO83112311A RO87634A2 (ro) | 1983-10-12 | 1983-10-12 | Procedeu de obtinere a carbonatilor de magneziu si a oxidului de magneziu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO83112311A RO87634A2 (ro) | 1983-10-12 | 1983-10-12 | Procedeu de obtinere a carbonatilor de magneziu si a oxidului de magneziu |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO87634B1 true RO87634B1 (ro) | 1985-10-01 |
| RO87634A2 RO87634A2 (ro) | 1985-10-31 |
Family
ID=20113741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO83112311A RO87634A2 (ro) | 1983-10-12 | 1983-10-12 | Procedeu de obtinere a carbonatilor de magneziu si a oxidului de magneziu |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO87634A2 (ro) |
-
1983
- 1983-10-12 RO RO83112311A patent/RO87634A2/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO87634A2 (ro) | 1985-10-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE9302213D0 (sv) | Saett vid elektrolys | |
| PT86400A (en) | Process for preparing aqueous solutions containing a mixture of hysozyme hydrochloride and dipotassium glycyrrhizate | |
| GB1302486A (ro) | ||
| ES474342A1 (es) | Procedimiento de preparacion de o-metaliloxifenol por monoe-terificacion de pirocatequina. | |
| RO87634B1 (ro) | Procedeu de obtinere a carbonatilor de magneziu si a oxidului de magneziu | |
| JPS57203081A (en) | Manufacture of glutaraldehyde precursor | |
| JPS5284191A (en) | Improved f-contg. cation exchange resin membrane | |
| JPS53113299A (en) | Method of concentrating caustic alkaline sulution for ion exchange membrane electrolysis | |
| ES8103038A1 (es) | Un procedimiento para purificar caprolactama. | |
| JPS53149197A (en) | Purifying method for aqueous solution of alkali chloride | |
| GB1182255A (en) | Improvements in or relating to Hydrogen Sulphide Removal from Gases. | |
| FR92301E (fr) | Perfectionnements apportés aux procédés pour l'obtention de glucosides notamment de glucosides d'anthocyanes | |
| ATE17563T1 (de) | Verfahren und fliessschema fuer die vorbereitung von kalziumreichem abwasser fuer anaerobe gaerung. | |
| FR2058618A5 (en) | Boron removal from alkali solutions | |
| GB1331114A (en) | Purification of sulphurous gaseous effluents | |
| JPS5294019A (en) | Solid pick up unit | |
| GB1151575A (en) | Removing Carbon Dioxide and/or Hydrogen Sulfide from Gas Mixtures with Alkylene Carbonates | |
| RO81087B1 (ro) | Procedeu de obtinere a carbonatului si a oxidului de magneziu | |
| GB1244393A (en) | Process for the recovery of boron from products resulting from the action of alkalis on borocalcic ores | |
| JPS52148877A (en) | Process for cleaning insulating liquid | |
| JPS53129913A (en) | Recoder | |
| JPS544846A (en) | Solder supply method | |
| JPS52108913A (en) | Preparation of olefinoxide | |
| FR2209719A1 (en) | Alumina and potassium sulphate prodn. from alunite - with high yields, using an alkali soln. | |
| GB909583A (en) | Improvements in or relating to smoke abatement especially in regard to road-planing machines |